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Our clients and associates love us!

It took us 20 years to decide to have someone manage our properties. Now we have OMM and our only regret is that we didn't do it sooner! The extreme care and personalized service they provide to us and our tenants is outstanding!
Jan Mason and the OMM Team have managed and sold my family properties since 1987. They have handled everything from fires and restoration to an ongoing job of superb “normal” management. Thanks for a job well done!
A late night emergency confirmed our faith in the OMM Team. They immediately responded, followed through, cared for the tenants, coordinated with the City, the contractors and successfully completed the project – very impressive!
With great communication, patience, knowledge of amnesty and hands on attention, Jan Mason sold our mixed use property for a good price. We give Jan and the OMM team FIVE STARS!
Always helpful, always available and always providing the best advice – and support! They are terrific in the management of the property and terrific in supporting the arts and our community! Janet Koike, Rhythmix Cultural Works
Our experience, since 2012, with Jan, Ramona, Teri and the team at OMM has been nothing short of fabulous! We plan to continue with OMM well into the future.
As an Alameda appraiser, I know many good Realtors. I picked Jan to sell my home because she knew what need to be done with her “fix-up” expertise, to the fantastic staging. We got an excellent offer and closed quickly – I made the right choice.
Bruno, my dad, started with OMM in 1987! He was very happy with both the level of service and their industry knowledge. Our family continues to be pleased with OMM and enjoy working with Gregg on the management of our properties.
What a wonderful crew! They provide outstanding service to me when I need a new tenant!
Since 1987, the quality of attention given to my properties by the OMM team has been unquestionable. They insure that my properties have a standard of living that I would want for myself which means happy tenants and a happy owner!
I've been doing business with OMM since 1987! I love the candy and the service is sweet! They are helpful, know their business and are always so cheerful!
Jan Mason and OMM, Inc. were so easy to deal with during my business expansion. Jan negotiated my new lease and even got the owner and the City to improve my storefront!
The response time from OMM homes for repairs is fantastic. They are the BEST.
Among all the real estate companies I've worked with over the past thirty years, OMM stands out as the most proficient and dedicated. They are excellent at solving problems, which is essential in property management!
Mike was instrumental in finding my home in Alameda and continues to be a great partner after the purchase. I would recommend Mike to anyone seeking a home in Alameda.
Jan Mason is the epitome of confidence when selling a home. A true professional, she helped me renovate, artfully stage, handle inspections, negotiate, market and sell my home. What a pleasure to travel this path with Jan!
"Scott and the OMM Team were such a pleasure to work with - fast, efficient and pleasant. We rented out two different properties in a matter of days - WHAT A HELP!"
Gregg McGlinn negotiated a solid lease for me at my medical building in South Shore. He was smart and efficient and got the job done with professional style.
Jan helped us meet our goals to sell 4 properties in 6 months time – from major fix up, to the pricing, staging, marketing and successful closings – Jan Mason embodies the very definition of a Professional REALTOR.
OMM provided us with friendly, personal and customizes service that we valued and relied on. They effectively and efficiently interfaced with several city agencies, assisting us in both the sale and the management of our properties.
My family had to find a place due to a sale! OMM was there for us – all the way! They are so nice!
The true spirit of aloha is alive and well at OMM! Jan and her team worked with me every step of the way, from the overwhelming process of preparing my family home for sale, to it being sold before the “hot market” for well above the asking price!
We are so impressed with Jan and the OMM Homes team! Our experience renting from them after owning our own home for more than a decade has been a pleasant surprise. They are responsive, respectful and really nice people.
I always got quick answers to my hard questions about management when I called the OMM Team. They were very responsive!
Moving is never easy but Gregg and the OMM team's attention to detail in understanding our needs helped our family find the right place to call home!
I have watched this company grow and they have helped my investment portfolio grow - finding me great properties and getting me top dollar when it came time to sell!
Smart and artistic – plus efficient and professional - OMM is fabulous and I am forever thankful that they handle my investments. They are tops!
Whenever you call OMM, you know you'll get a real person on the phone that cares about you and your property!
OMM is easily the most professional real estate company I have ever encountered. They are fabulous and I am forever thankful that they manage my investments! They are tops!
Born with real estate instincts, Mike Baldasarra’s dedication to his work gave us the peace of mind we needed during our first home purchase. Mike is an all-around real estate pro!
We have used Mason Management - the "OMM Team" - for many years for our commercial and residential rentals. They are so easy to work with and very professional.
OMM is the greatest and I recommend them to everybody that needs a rental company to help them rent their properties. I have used them for years.
OMM provided us with friendly, personal and customized service that we valued and relied on. They effectively and efficiently interfaced with several city agencies, assisting us in both the sale and the management of our properties.
I have rented both storefronts and houses from OMM for many years! They are creative, responsive, smart and friendly! They are the BEST in Alameda!
I love Mason Management! If anything goes wrong with my apartment I call them and they're right there! I've never had such a responsive landlord!
As a 25 year tenant of OMM, I can say that OMM is very responsive and on top of their business. They are truly a class act!
I called OMM to help me find a new office space for my business. They did not disappoint me! I found a wonderful place in just one day. What a relief! I highly recommend this company – they are the best!
When we wanted to invest in Alameda real estate, OMM ably represented us and seemed to know every property in town like the back of their hand. We purchased two income properties through them and now they handle our rentals! We love OMM, they are the BEST!
OMM was my landlord for many years. They were delightful, friendly and welcoming. They handled maintenance issues very quickly.